#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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ALL_TESTS="match_indev_egress_test"
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NUM_NETIFS=6
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source tc_common.sh
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source lib.sh
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h1_create()
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{
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simple_if_init $h1 192.0.1.1/24
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ip route add 192.0.2.0/24 vrf v$h1 nexthop via 192.0.1.2
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ip route add 192.0.3.0/24 vrf v$h1 nexthop via 192.0.1.2
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}
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h1_destroy()
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{
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ip route del 192.0.3.0/24 vrf v$h1
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ip route del 192.0.2.0/24 vrf v$h1
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simple_if_fini $h1 192.0.1.1/24
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}
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h2_create()
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{
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simple_if_init $h2 192.0.2.1/24
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ip route add 192.0.1.0/24 vrf v$h2 nexthop via 192.0.2.2
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ip route add 192.0.3.0/24 vrf v$h2 nexthop via 192.0.2.2
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}
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h2_destroy()
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{
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ip route del 192.0.3.0/24 vrf v$h2
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ip route del 192.0.1.0/24 vrf v$h2
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simple_if_fini $h2 192.0.2.1/24
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}
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h3_create()
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{
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simple_if_init $h3 192.0.3.1/24
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ip route add 192.0.1.0/24 vrf v$h3 nexthop via 192.0.3.2
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ip route add 192.0.2.0/24 vrf v$h3 nexthop via 192.0.3.2
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}
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h3_destroy()
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{
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ip route del 192.0.2.0/24 vrf v$h3
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ip route del 192.0.1.0/24 vrf v$h3
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simple_if_fini $h3 192.0.3.1/24
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}
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router_create()
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{
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ip link set dev $rp1 up
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ip link set dev $rp2 up
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ip link set dev $rp3 up
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tc qdisc add dev $rp3 clsact
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ip address add 192.0.1.2/24 dev $rp1
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ip address add 192.0.2.2/24 dev $rp2
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ip address add 192.0.3.2/24 dev $rp3
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}
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router_destroy()
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{
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ip address del 192.0.3.2/24 dev $rp3
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ip address del 192.0.2.2/24 dev $rp2
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ip address del 192.0.1.2/24 dev $rp1
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tc qdisc del dev $rp3 clsact
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ip link set dev $rp3 down
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ip link set dev $rp2 down
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ip link set dev $rp1 down
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}
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match_indev_egress_test()
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{
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RET=0
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tc filter add dev $rp3 egress protocol ip pref 1 handle 101 flower \
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$tcflags indev $rp1 dst_ip 192.0.3.1 action drop
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tc filter add dev $rp3 egress protocol ip pref 2 handle 102 flower \
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$tcflags indev $rp2 dst_ip 192.0.3.1 action drop
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$MZ $h1 -c 1 -p 64 -a $h1mac -b $rp1mac -A 192.0.1.1 -B 192.0.3.1 \
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-t ip -q
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tc_check_packets "dev $rp3 egress" 102 1
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check_fail $? "Matched on a wrong filter"
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tc_check_packets "dev $rp3 egress" 101 1
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check_err $? "Did not match on correct filter"
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$MZ $h2 -c 1 -p 64 -a $h2mac -b $rp2mac -A 192.0.2.1 -B 192.0.3.1 \
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-t ip -q
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tc_check_packets "dev $rp3 egress" 101 2
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check_fail $? "Matched on a wrong filter"
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tc_check_packets "dev $rp3 egress" 102 1
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check_err $? "Did not match on correct filter"
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tc filter del dev $rp3 egress protocol ip pref 2 handle 102 flower
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tc filter del dev $rp3 egress protocol ip pref 1 handle 101 flower
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log_test "indev egress match ($tcflags)"
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}
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setup_prepare()
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{
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h1=${NETIFS[p1]}
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rp1=${NETIFS[p2]}
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h2=${NETIFS[p3]}
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rp2=${NETIFS[p4]}
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h3=${NETIFS[p5]}
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rp3=${NETIFS[p6]}
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h1mac=$(mac_get $h1)
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rp1mac=$(mac_get $rp1)
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h2mac=$(mac_get $h2)
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rp2mac=$(mac_get $rp2)
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vrf_prepare
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h1_create
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h2_create
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h3_create
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router_create
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forwarding_enable
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}
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cleanup()
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{
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pre_cleanup
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forwarding_restore
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router_destroy
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h3_destroy
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h2_destroy
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h1_destroy
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vrf_cleanup
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}
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trap cleanup EXIT
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setup_prepare
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setup_wait
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tc_offload_check
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if [[ $? -ne 0 ]]; then
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log_info "Could not test offloaded functionality"
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else
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tcflags="skip_sw"
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tests_run
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fi
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exit $EXIT_STATUS
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